Cheap Flights from Philadelphia, PA to London from $198

Return flight: London – Philadelphia
Cheap Flights Flights Schedule

On Cheapflightsplus.com you will find 9 direct and 991 connecting flights from Philadelphia to London. You can compare airfare deals from 19 airlines and multiple travel sites from $198, book and save on cheap plane tickets and last minute offers. Also check out PHL-LON flight schedule to find best flight time, convenient departure and arrival airports.

Flight Information

Below we will explain in detail what the flights cost on the destination from Philadelphia to London depends on and how to choose the most interesting flight option for you.

Distance between Philadelphia and London is 5711 miles. Time difference between the cities is 5h. Airplanes depart 05:20 to 22:38 from 4 Philadelphia airports and arrive 05:20 to 22:38 to 10 London airports. Average flight time is 7h 5m.

  • The fastest flight 6h 55m
  • Average flight time 7h 5m
  • The earliest flight 05:20
  • The latest flight 22:38
  • Distance 3549 ml

Best Flights from Philadelphia to London Today

Take a look at the list of non stop flights and flights with layovers from Philadelphia to London with the lowest price of $198. The fastest direct flight takes 6h 55m and the fastest connecting – 9h 10m.
Price Departure Arrival Flight Duration Airline Flight
from $412
Find flight
18:35
Philadelphia
Philadelphia Int.
 06:40+1 день
London
Heathrow
 7h 5m British Airways
BA66
from $413
Find flight
18:35
Philadelphia
Philadelphia Int.
 06:40+1 день
London
Heathrow
 7h 5m Iberia
IB3518
from $419
Find flight
18:35
Philadelphia
Philadelphia Int.
 06:40+1 день
London
Heathrow
 7h 5m Finnair
AY5466
from $198
Find flight
19:05
Philadelphia
Philadelphia Int.
 10:00+2 дня
London
Gatwick
 33h 55m
layover
22h 42m - Orlando
 Spirit Airlines
NK1566
Z0784
from $209
Find flight
22:29
Philadelphia
Philadelphia Int.
 10:00+2 дня
London
Gatwick
 30h 31m
layover
19h 34m - Orlando
 Frontier Airlines
F94169
Z0784
from $232
Find flight
18:18
Philadelphia
Philadelphia Int.
 10:00+2 дня
London
Gatwick
 34h 42m
layover
0h 33m - Miami
21h 30m - Orlando
 Spirit Airlines
NK877
NK676
Z0784
from $235
Find flight
07:20
Philadelphia
Philadelphia Int.
 10:00+1 день
London
Gatwick
 21h 40m
layover
5h 6m - Charlotte
4h 19m - Orlando
 Frontier Airlines
F92387
F91555
Z0784
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on October 16, 2025

The cheapest months to travel to London are july (from 198 $), october (from 232 $), september (from 239 $).

The most expensive months are january (from 478 $), november (from 401 $), december (from 342 $).

What is the lowest airfare Philadelphia to London?

The cheapest plane ticket found by our users is $198. This airfare is for economy class on one-way NK1566 flight by Spirit Airlines for August 8, 2025 which leaves Philadelphia Int. in Philadelphia at 19:05 am and arrives at London Gatwick at 10:00.

Economy class
$198
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Business class
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First class
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Flight Schedule Philadelphia (Pennsylvania) to London

11:16 — 06:55+1day
14h 39m flight time
Find flight
from$215
11:16 — 14:24 Philadelphia — Miami
NK1616 Spirit Airlines
2h 51m stop
17:15 — 06:55 Miami — London
Z0724 Z0
14:51 — 10:00+1day
14h 9m flight time
Find flight
from$224
05:01 — 07:51 Philadelphia — Orlando
F92415 Frontier Airlines
2h 43m stop
20:55 — 10:00 Orlando — London
Z0784 Z0
17:26 — 10:00+2days
35h 34m flight time
Find flight
from$227
17:26 — 20:12 Philadelphia — Orlando
F92505 Frontier Airlines
24h 18m stop
20:30 — 10:00 Orlando — London
Z0784 Z0
18:35 — 06:40+1day
7h 5m flight time
Find flight
from$412
Philadelphia — London
BA66 British Airways
18:35 — 06:40+1day
7h 5m flight time
Find flight
from$413
Philadelphia — London
IB3518 Iberia
18:35 — 06:40+1day
7h 5m flight time
Find flight
from$419
Philadelphia — London
AY5466 Finnair
18:42 — 10:00+2days
34h 18m flight time
Find flight
from$221
18:42 — 21:37 Philadelphia — Orlando
F92507 Frontier Airlines
22h 53m stop
20:30 — 10:00 Orlando — London
Z0784 Z0
19:05 — 10:00+2days
33h 55m flight time
Find flight
from$198
19:05 — 21:48 Philadelphia — Orlando
NK1566 Spirit Airlines
22h 42m stop
20:30 — 10:00 Orlando — London
Z0784 Z0
19:55 — 08:05+1day
7h 10m flight time
Find flight
from$413
Philadelphia — London
BA1533 British Airways
19:55 — 08:05+1day
7h 10m flight time
Find flight
from$497
Philadelphia — London
IB4672 Iberia
20:23 — 10:00+2days
32h 37m flight time
Find flight
from$220
20:23 — 23:14 Philadelphia — Orlando
F93855 Frontier Airlines
21h 16m stop
20:30 — 10:00 Orlando — London
Z0784 Z0
22:25 — 10:20+1day
6h 55m flight time
Find flight
from$413
Philadelphia — London
BA1587 British Airways
22:25 — 10:20+1day
6h 55m flight time
Find flight
from$546
Philadelphia — London
IB4664 Iberia
22:25 — 10:20+1day
6h 55m flight time
Find flight
from$546
Philadelphia — London
AY5667 Finnair
22:29 — 10:00+2days
30h 31m flight time
Find flight
from$209
22:29 — 00:56 Philadelphia — Orlando
F94169 Frontier Airlines
19h 34m stop
20:30 — 10:00 Orlando — London
Z0784 Z0
Full flight schedule will help you in detecting at what time planes fly from Philadelphia to London. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
*Departure and arrival times - local. Updated on October 16, 2025.

Popular Airlines on the Route

The flight Philadelphia — London is served by 19 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by KLM - 27 departures per week at the price of from $ 414 . And the most expensive tickets are offered by Air Canada airline - from $ 672.

Direct flights

There are 9 nonstop flights on the route. The fastest direct flight is BA1587 by British Airways takes 6h 55m and the cheapest is NK1566 by Spirit Airlines for $412.

  • AY - Finnair
    from $419
    Find
  • IB - Iberia
    from $413
    Find
  • BA - British Airways
    from $412
    Find
See more direct flights

Connecting Flights

There are 991 flights with layovers on the route. The fastest connecting flight is EI7004 by Aer Lingus takes 9h 10m and the cheapest is NK1566 by Spirit Airlines for $198.

  • KL - KLM
    from $414
    Find
  • AC - Air Canada
    from $384
    Find
  • OS - Austrian Airlines
    from $418
    Find
  • EI - Aer Lingus
    from $462
    Find
  • AF - Air France
    from $414
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  • 4Y - Flight Alaska
    from $535
    Find
  • SY - Sun Country Airlines
    from $342
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  • UA - United Airlines
    from $411
    Find
  • LX - SWISS International Air Lines
    from $421
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  • F9 - Frontier Airlines
    from $209
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  • HA - Hawaiian Airlines
    from $397
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  • IB - Iberia
    from $616
    Find
See more connecting flights

Airports

You can fly from Philadelphia to London from 4 airports (Philadelphia Int., North Philadelphia, Mustin Alf, Philadelphia Sea Plane Base).

Philadelphia airports

  • Philadelphia Int.-PHL
    from $198
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  • North Philadelphia-PNE
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  • Mustin Alf-MUV
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  • Philadelphia Sea Plane Base-PSQ
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London airports

  • London City-LCY
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  • London-Waterloo-QQW
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  • Heathrow-LHR
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  • Luton-LTN
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  • British Rail Terminal-ZLX
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  • London Biggin Hill-BQH
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  • Stansted-STN
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  • Gatwick-LGW
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  • Ebbsfleet International Rail St-XQE
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  • Stratford International Rail St-XOF
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Airplanes

There are flights to London from Philadelphia by 19 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Philadelphia

You may also consider searching for discounted plane tickets to some other popular places from Philadelphia within United States.

Top International Destinations from Philadelphia

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

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